Table of Contents PageService Guide OKIPAGE 10e0 IntroductionIntroduction 11 Specifications1.1 System Configuration 21.2 Printer Configuration 31.3 Optional Configuration 41.4 Specification 51.5 Safety Standards 6....1.5.1 Certification Label 7....1.5.2 Warning Label 8....1.5.3 Warning/Caution Marking 92 OperationOperation Description 102.1 Main Control Board 112.2 Power Supply/Sensor Board 122.3 Electrophotographic Process 13....2.3.1 Electrophotographic Process Mechanism 14....2.3.2 Electrophotographic Process 15....2.3.3 Process Operation Descriptions 162.4 Paper Jam Detection 182.5 Cover Open 192.6 Toner Low Detection 203 Disassembly3.1 Precautions for Parts Replacement 213.2 Parts Layout - [Lower base unit] 22........[Upper cover unit] 23........[Base unit] 243.3 How to Change Parts 25....3.3.1 Upper Cover Assy 26....3.3.2 IC Card Cover 27....3.3.3 LED Head 28....3.3.4 Operator Panel Assy 29....3.3.5 Lower Base Unit 30....3.3.6 Pulse Motor Main/Drum 31....3.3.7 Pulse Motor (Registration) 32....3.3.8 Face Up Stacker Assy 33....3.3.9 Eject Roller Assy 34....3.3.10 Motor Assy 35....3.3.11 Hopping Roller Shaft Assy 36....3.3.12 Stacker Cover Assy 37....3.3.13 Registration Roller 38....3.3.14 Transfer Roller Assy 39....3.3.15 Fusing Unit 40....3.3.16 Back-up Roller 41....3.3.17 Sensor Plate (Inlet) 42....3.3.18 Sensor Plate (Outlet) 43....3.3.19 Manual Feed Guide Assy 44....3.3.20 Sensor Plate (Paper Supply) 45....3.3.21 Main Control M5G-PCB 46....3.3.22 Transformer 47